Shoe upper



FIG. 1 is a side elevational view of a shoe upper showing my new design;

FIG. 2 is a side elevational view of the other side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view; and,

FIG. 5 is a top plan view thereof.

The broken line showing of a shoe sole in FIGS. 1-5 is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a shoe upper, as shown and described.